274316140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1959401}}^1$

素因数の和:1959417

約数の個数: 24

約数和(自身を含む): 658359072

約数和(自身を除く): 384042932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1959401, 3918802, 7837604, 9797005, 13715807, 19594010, 27431614, 39188020, 54863228, 68579035, 137158070, 274316140]

約数ペア:

[(1, 274316140), (2, 137158070), (4, 68579035), (5, 54863228), (7, 39188020), (10, 27431614), (14, 19594010), (20, 13715807), (28, 9797005), (35, 7837604), (70, 3918802), (140, 1959401)]